Initial commit

2019-08-07 15:56:51 +08:00
commit 02f14eb14f
206 changed files with 38863 additions and 0 deletions
--- a/application/command/handler_echo_test.go
+++ b/application/command/handler_echo_test.go
@@ -0,0 +1,104 @@
+// Sshwifty - A Web SSH client
+//
+// Copyright (C) 2019 Rui NI <nirui@gmx.com>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package command
+
+import (
+	"bytes"
+	"io"
+	"sync"
+	"testing"
+
+	"github.com/niruix/sshwifty/application/log"
+	"github.com/niruix/sshwifty/application/rw"
+)
+
+func testDummyFetchGen(data []byte) rw.FetchReaderFetcher {
+	current := 0
+
+	return func() ([]byte, error) {
+		if current >= len(data) {
+			return nil, io.EOF
+		}
+
+		oldCurrent := current
+		current++
+
+		return data[oldCurrent:current], nil
+	}
+}
+
+type dummyWriter struct {
+	written []byte
+}
+
+func (d *dummyWriter) Write(b []byte) (int, error) {
+	d.written = append(d.written, b...)
+
+	return len(b), nil
+}
+
+func TestHandlerHandleEcho(t *testing.T) {
+	w := dummyWriter{
+		written: make([]byte, 0, 64),
+	}
+	s := []byte{
+		byte(HeaderControl | 13),
+		HeaderControlEcho,
+		'H', 'E', 'L', 'L', 'O', ' ', 'W', 'O', 'R', 'L', 'D', '1',
+		byte(HeaderControl | 13),
+		HeaderControlEcho,
+		'H', 'E', 'L', 'L', 'O', ' ', 'W', 'O', 'R', 'L', 'D', '2',
+		byte(HeaderControl | HeaderMaxData),
+		HeaderControlEcho,
+		'1', '1', '1', '1', '1', '1', '1', '1', '1', '1',
+		'1', '1', '1', '1', '1', '1', '1', '1', '1', '1',
+		'1', '1', '1', '1', '1', '1', '1', '1', '1', '1',
+		'1', '1', '1', '1', '1', '1', '1', '1', '1', '1',
+		'1', '1', '1', '1', '1', '1', '1', '1', '1', '1',
+		'1', '1', '1', '1', '1', '1', '1', '1', '1', '1',
+		'2', '2',
+		byte(HeaderControl | 13),
+		HeaderControlEcho,
+		'H', 'E', 'L', 'L', 'O', ' ', 'W', 'O', 'R', 'L', 'D', '3',
+	}
+	lock := sync.Mutex{}
+	handler := newHandler(
+		nil,
+		nil,
+		rw.NewFetchReader(testDummyFetchGen(s)),
+		&w,
+		&lock,
+		0,
+		0,
+		log.NewDitch(),
+	)
+
+	hErr := handler.Handle()
+
+	if hErr != nil && hErr != io.EOF {
+		t.Error("Failed to write due to error:", hErr)
+
+		return
+	}
+
+	if !bytes.Equal(w.written, s) {
+		t.Errorf("Expecting the data to be %d, got %d instead", s, w.written)
+
+		return
+	}
+}